Seojin SystemLtd Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of A178320?
Owner Type	Number of Shares	Ownership Percentage
Employee Share Scheme	6,780	0.0121%
Institutions	5,243,632	9.32%
General Public	16,109,678	28.6%
Individual Insiders	17,362,887	30.9%
Private Companies	17,524,977	31.2%

Dilution of Shares: Shareholders have been substantially diluted in the past year, with total shares outstanding growing by 51.6%.

Top Shareholders

Top 25 shareholders own 70.72% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
25.7%	Dong-Kyu Jeon	14,453,987	₩388.1b	1.69%	no data
7.58%	Sunflower 222 Holdings Limited	4,261,702	₩114.4b	0%	no data
7.16%	Sunflower 2022 Holdings Co., Ltd.	4,026,542	₩108.1b	0%	no data
4.6%	Gyuok Choi	2,584,694	₩69.4b	173%	no data
4.49%	SKS Joint Investment 2021 Private Equity Joint Venture Company	2,524,691	₩67.8b	0%	no data
3.99%	Neo Solutions Co., Ltd.	2,242,691	₩60.2b	-29.7%	no data
3.55%	Sunflower Holdings 3 Limited	1,998,055	₩53.6b	0%	no data
2.87%	National Pension Service	1,613,691	₩43.3b	0%	0.02%
2.76%	Sunflower Holdings Limited	1,552,909	₩41.7b	0%	no data
1.64%	The Vanguard Group, Inc.	922,256	₩24.8b	1.11%	no data
1.43%	Korea Securities Finance Corporation, Investment Arm	803,156	₩21.6b	0%	1.61%
0.91%	BlackRock, Inc.	514,074	₩13.8b	1.71%	no data
0.68%	Crescendo No. 3D Private Equity Joint Venture Company	380,648	₩10.2b	0%	no data
0.66%	Samsung Asset Management Company, Ltd.	373,720	₩10.0b	-3.55%	0.04%
0.66%	Dimensional Fund Advisors LP	372,036	₩10.0b	0.62%	no data
0.43%	Texon Co.,LTD.	240,000	₩6.4b	0%	no data
0.35%	KB Asset Management Co., Ltd.	197,449	₩5.3b	1.87%	0.05%
0.32%	Rivendell Investments 2018-2 LLC	177,739	₩4.8b	0%	no data
0.21%	Neo Brain Inc.	120,000	₩3.2b	0%	no data
0.2%	Young-Dae Lee	115,191	₩3.1b	0%	no data
0.18%	Mirae Asset Global Investments Co., Ltd.	101,808	₩2.7b	0%	no data
0.11%	State Street Global Advisors, Inc.	60,139	₩1.6b	-0.78%	no data
0.084%	Hong-Il Cho	47,488	₩1.3b	0%	no data
0.083%	Midas Asset Management	46,774	₩1.3b	0%	0.11%
0.082%	Charles Schwab Investment Management, Inc.	46,297	₩1.2b	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2024/12/21 06:43
End of Day Share Price	2024/12/20 00:00
Earnings	2024/09/30
Annual Earnings	2023/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more here.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on .

Analyst Sources

Seojin System Co.,Ltd is covered by 9 analysts. 3 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
In Pil Kim	Cape Investment & Securities Co., Ltd.
Jang-wook Park	Daishin Securities Co. Ltd.
Jongsun Park	Eugene Investment & Securities Co Ltd.